After a lot of searching I found out that the module is manufactured by the chinese company Matrix Crystal. It uses HM17CM4101 CSTN controller. However, I can't find any datasheet and they haven't answered my email.

I found datasheets for HM17CM256 and HM17CM4096 but still no luck with HM17CM4101.
I made up a quick test assuming it's HM17CM256 but so far my display remains black. I also have no phone to test it on so I'm in the dark whether the display is still good or not.

Last edited by only4seasons on Thu Mar 26, 2009 14:16, edited 1 time in total.

That's great news. I've almost lost any hope on this LCD.
I'll try these codes as soon as I have some spare time. Did you capture them from a Siemens phone ? Can you post more details, pics, etc ?
Thank you.

I would like to implement color LCD in some of my next projects. And currently I have a lot of color LCDâ€™s but donâ€™t know what controllers they use.

I have read about Siemens S65 LS020 and Nokia various LCDâ€™s.

But I have two of â€œLM15SGFNZ15â€ LCD modules from Siemens C65, and I donâ€™t want to buy S65 display (around 20$).

I see you have utilized LM15SGFNZxx from other Siemens phones. Does someone know controller for my LM15SGFNZ15 display (its 130x130, 65k colors, CSTN, as marked in service manual for phone), or have any additional informationâ€™s?

Best regards,
Matthew

Last edited by Ramsley on Sat Oct 17, 2009 9:01, edited 1 time in total.